162072080

素因数分解:

$2^4\times 5^1\times {\mathrm{2025901}}^1$

素因数の和:2025914

約数の個数: 20

約数和(自身を含む): 376817772

約数和(自身を除く): 214745692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2025901, 4051802, 8103604, 10129505, 16207208, 20259010, 32414416, 40518020, 81036040, 162072080]

約数ペア:

[(1, 162072080), (2, 81036040), (4, 40518020), (5, 32414416), (8, 20259010), (10, 16207208), (16, 10129505), (20, 8103604), (40, 4051802), (80, 2025901)]